/**************************************************************************(C)*
 *
 *  This file is part of the GreenHills project
 *  Copyright (C) 2009  Tieto Corporation
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Not for commmercial use. Only with Tieto permission.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *************************************************************************(C)*/

#include "../asynchronouschannel.h"

#include "io/connection.h"
#include "util/binstream.h"
#include "util/memstreambuf.h"
#include "event/event.h"
#include "event/actionevent.h"

using namespace greenhills::event;
using namespace greenhills::io;
using namespace greenhills::util;

CAsynchronousChannel::CAsynchronousChannel(QObject *pParent,
                                           CConnection *pConnection)
        :QObject(pParent), IDataListener(), mConnection(pConnection)
{
    mConnection->addDataListener(this);
}

void CAsynchronousChannel::sendMessage(const CEvent &pRequest)
{
    memstreambuf buffer;
    obinstream os(&buffer);
    CEvent::serialize(&pRequest, os);

    mConnection->sendMessage(buffer.data(), buffer.length());
}

void CAsynchronousChannel::dataReceived(const char *pData,
            unsigned int pLength,
            CConnection *pConnection)
{
    Q_UNUSED(pConnection);

    memstreambuf buffer(pData, pLength);
    ibinstream is(&buffer);
    CEvent *event = CEvent::deserialize(is);
    Q_ASSERT(event != 0);

    Q_EMIT( eventReceived(*event) );
    delete event;
}
